A body travels for the first 12 mint at 10 km/hour, then for the next 24 mint at 15 km/hr and finally for 24 min at 5km/hr.Find the average speed.
es ka answer chahiya
A body travels for the first 12 mint at 10 km/hour, then for the next 24 mint at 15 km/hr and finally for 24 min at 5km/hr.Find the average speed.
es ka answer chahiya
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